SCM_THEME_PROMPT_PREFIX=""
SCM_THEME_PROMPT_SUFFIX=""

SCM_THEME_PROMPT_DIRTY=" ${bold_red}✗${normal}"
SCM_THEME_PROMPT_CLEAN=" ${bold_green}✓${normal}"
SCM_GIT_CHAR="${bold_green}±${normal}"
SCM_SVN_CHAR="${bold_cyan}⑆${normal}"
SCM_HG_CHAR="${bold_red}☿${normal}"

#Mysql Prompt
export MYSQL_PS1="(\u@\h) [\d]> "

case $TERM in
	xterm*)
		TITLEBAR="\[\033]0;\w\007\]"
		;;
	*)
		TITLEBAR=""
		;;
esac

PS3=">> "

__my_rvm_ruby_version() {
	local gemset=$(echo $GEM_HOME | awk -F'@' '{print $2}')
	[ "$gemset" != "" ] && gemset="@$gemset"
	local version=$(echo $MY_RUBY_HOME | awk -F'-' '{print $2}')
	local full="$version$gemset"
	[ "$full" != "" ] && echo "[$full]"
}

is_vim_shell() {
	if [ ! -z "$VIMRUNTIME" ]; then
		echo "[${cyan}vim shell${normal}]"
	fi
}

# show chroot if exist
chroot() {
	if [ -n "$debian_chroot" ]; then
		my_ps_chroot="${bold_cyan}$debian_chroot${normal}"
		echo "($my_ps_chroot)"
	fi
}

# show virtualenvwrapper
my_ve() {

	if [ -n "$CONDA_DEFAULT_ENV" ]; then
		my_ps_ve="${bold_purple}${CONDA_DEFAULT_ENV}${normal}"
		echo "($my_ps_ve)"
	elif [ -n "$VIRTUAL_ENV" ]; then
		my_ps_ve="${bold_purple}$ve${normal}"
		echo "($my_ps_ve)"
	fi
	echo ""
}

prompt() {
	SCM_PROMPT_FORMAT='[%s][%s]'
	my_ps_host="${green}\h${normal}"
	# yes, these are the the same for now ...
	my_ps_host_root="${green}\h${normal}"

	my_ps_user="${bold_green}\u${normal}"
	my_ps_root="${bold_red}\u${normal}"

	if [ -n "$VIRTUAL_ENV" ]; then
		ve=$(basename "$VIRTUAL_ENV")
	fi

	# nice prompt
	case "$(id -u)" in
		0)
			PS1="${TITLEBAR}┌─$(my_ve)$(chroot)[$my_ps_root][$my_ps_host_root]$(scm_prompt)$(__my_rvm_ruby_version)[${cyan}\w${normal}]$(is_vim_shell)
└─▪ "
			;;
		*)
			PS1="${TITLEBAR}┌─$(my_ve)$(chroot)[$my_ps_user][$my_ps_host]$(scm_prompt)$(__my_rvm_ruby_version)[${cyan}\w${normal}]$(is_vim_shell)
└─▪ "
			;;
	esac
}

PS2="└─▪ "

safe_append_prompt_command prompt
